<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>模拟表单提交</title>
</head>
<body>
	<form action="/submit" method="post">
		用户名：<input type="text" name="user" placehodler="5个字以内">
		密码：<input type="password" name="password">
		性别：男<input type="radio" name="sex" value="m">女<input type="radio" name="sex" value="w">
		生日：<input type="date" name="birthday">
		手机号码：<input type="text" name="phone">
		个性签名：<input type="text" name="desc" placeholder="20个字以内">
        <button>Upload</button>
	</form>
</body>
</html>